package com.qf.fmall2203.odder.service;

import com.qf.fmall2203.odder.entity.ShoppingCart;
import com.baomidou.mybatisplus.extension.service.IService;
import com.qf.fmall2203.vo.ResultVo;

/**
 * <p>
 * 购物车  服务类
 * </p>
 *
 * @author ljc
 * @since 2023-02-16
 */
public interface IShoppingCartService extends IService<ShoppingCart> {

    ResultVo listShopping(Integer userId);

    ResultVo updateNum(Integer cart_id, String cartNum);

    ResultVo listByCIds(String cids);
}
